CN210889613U - Telescopic dip net rod - Google Patents

Abstract

The utility model discloses a flexible diddle-net pole, including the outer tube, a plurality of intervalve, the inner tube, base and end cap, through the outer tube, cup joint each other of intervalve and inner tube has formed flexible diddle-net pole, be provided with screw thread type guide slot and the crisscross vertical guide slot with screw thread type guide slot at inner tube end and intervalve end outside along the circumferencial direction, when making the locking between two root canals that link to each other, but the air that can make two adjacent root canals locking part through screw thread type guide slot and vertical guide slot can freely circulate, the air is difficult for reserving the locking department in two root canals and produces the high pressure, can follow screw thread type guide slot and vertical guide slot and flow, thereby prevent to produce the locking between two adjacent root canals, and through inserting the base in the outer tube bottom, install cushion and cushion respectively at the front end of base and rear end, when the user rises diddle-net pole and collides with on the ground, cushion and cushion can be to the base, The middle pipe and the outer pipe play a role in buffering, and damage caused by mutual impact among the base, the middle pipe and the outer pipe is prevented.

Description

Telescopic dip net rod

Technical Field

The utility model relates to a fishing tackle field, especially a flexible diddle-net pole.

Background

Fishing is one of the leisure mode that many people liked now, need use the diddle-net pole to take the fish up after fishing many times, consider convenient to carry, more and more people begin to use flexible diddle-net pole, but current flexible diddle-net pole, after two telescopic links elongated the locking, because the pole surface is not totally smooth, two poles can remain the unable quilt of a small amount of air through the place of frictional force block locking, the atmospheric pressure that this air produced can lead to two adjacent poles locking, thereby it is very difficult to remove the locking state, and many times, what the user adopted when getting up the pole directly places the pole is vertical, then collide with ground downwards, pack up the pole with the help of inertia, the tip that leads to the pole very easily like this and the tip of inside telescopic link produces the damage.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a can prevent that two adjacent poles from producing locking problem and being difficult for leading to the flexible diddle-net pole of tip damage.

The utility model discloses a technical scheme that the solution problem adopted is: a telescoping dip net pole, comprising:

the outer tube is a hollow tube, and the tail end of the outer tube is larger than the front end;

the base is positioned at the tail end of the outer pipe, and the front end of the base is inserted into the outer pipe;

the middle pipes are hollow pipes, the tail ends of the middle pipes are larger than the front ends of the middle pipes, the middle pipes are mutually sleeved in a telescopic mode, the largest middle pipe can be inserted into the outer pipe along the tail end of the outer pipe and can extend out of the front end of the outer pipe, and the diameter of the tail end of the largest middle pipe is smaller than the inner diameter of the front end of the outer pipe;

the tail end of the inner pipe is larger than the front end, the inner pipe can be inserted into the middle pipe along the tail end of the smallest middle pipe and can extend out of the front end of the middle pipe, the tail end of the inner pipe is larger than the inner diameter of the front end of the smallest middle pipe, a plug is installed at the tail end of the inner pipe, the plug can be inserted into and fixed at the front end of the outer pipe, and a screw hole capable of being connected with a landing net head is formed in the front end of the inner pipe;

the outer parts of the tail end of the inner pipe and the tail end of the middle pipe are provided with a plurality of threaded guide grooves along the circumferential direction, and the outer parts of the tail end of the inner pipe and the tail end of the middle pipe are also provided with a plurality of vertical guide grooves staggered with the threaded guide grooves along the axial direction;

the cushion block is arranged at the front end of the base, is positioned in the outer pipe and is abutted against the inner pipe and the middle pipe;

the rubber mat is arranged at the tail end of the base.

As a further improvement of the technical scheme, the number of the middle tubes is four.

As a further improvement of the technical scheme, the outer pipe, the middle pipe and the inner pipe are all conical.

As a further improvement of the technical scheme, the thickness of the plug is gradually reduced towards the direction of the base, and the plug is made of rubber.

As a further improvement of the technical scheme, an installation pipe is inserted into the end part of the tail end of the inner pipe, the screw hole is formed in the end part of the installation pipe, a flanging is further arranged at the end part of the installation pipe and can abut against the end part of the inner pipe, a first installation hole is formed in the installation pipe, a second installation hole is formed in the tail end of the inner pipe, and the installation pipe further comprises a fixed pin which penetrates through the first installation hole and the second installation hole to be fixedly installed.

As a further improvement of the technical scheme, the bottom of the plug is provided with a through hole, an internal thread is arranged in the through hole, a mounting ring is fixedly sleeved on the outer side of the tail end of the inner pipe, an external thread matched with the internal thread is arranged on the outer side of the mounting ring, the inner wall of the mounting ring covers the fixing pin, a circle of flange is arranged at the tail end of the through hole, the flange can be abutted against an outward turned edge, and the landing net head can penetrate through the through hole to be connected with the screw hole.

As a further improvement of the above technical solution, the fixing pin may be directly fixed to the first mounting hole or the second mounting hole.

As a further improvement of the technical scheme, the rubber pad is in a round table shape, the bottom of the rubber pad is a large end, and the bottom of the rubber pad is arranged at the bottom of the base.

As a further improvement of the technical scheme, the large end of the rubber mat is provided with an inverted T-shaped groove, and the base is provided with a T-shaped column which can be clamped into the inverted T-shaped groove.

As a further improvement of the technical scheme, the front end of the base is provided with a mounting groove, the cushion block is inserted into the mounting groove, outer flanges are arranged on the peripheral sides of the front end of the cushion block and located above the outer end wall of the mounting groove, and gaps between the cushion block and the mounting groove are sealed by the outer flanges.

The utility model has the advantages that: according to the scheme, the outer pipe, the middle pipe and the inner pipe are sleeved with each other to form a telescopic dip net rod, and the thread guide grooves and the vertical guide grooves staggered with the thread guide grooves are formed in the outer parts of the tail end of the inner pipe and the tail end of the middle pipe along the circumferential direction; thereby when making between the two pipes that link to each other lock, the air that can make two adjacent pipe locking parts through screw thread type guide slot and vertical guide slot can freely circulate, the air is difficult for keeping the locking department at two root canals and produces the high pressure, can follow screw thread type guide slot and vertical guide slot outflow, thereby prevent to produce the locking between two adjacent pipes, and through inserting the base at the outer tube bottom, install the cushion at the front end of base, install the cushion at the base end, when the user rises the diddle-net pole and collides with on the ground, the cushion contacts with ground, thereby cushion the impact force, prevent the base damage, and when the intermediate tube in the outer tube falls according to inertia, can pound and fall on the cushion, by the cushion, thereby prevent intermediate tube and base from touching each other, the damage of intermediate tube and base has been avoided.

Drawings

The invention will be further explained with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural view of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure at B of FIG. 2;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 2 at C;

fig. 5 is a schematic diagram of an explosion structure of the preferred embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of the structure of FIG. 5;

FIG. 7 is an enlarged view of a portion of the structure of FIG. 5 at F;

fig. 8 is a schematic structural diagram of a cushion block in the preferred embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 8, a telescopic dip net pole includes:

the outer tube 10 is a hollow tube, and the tail end of the outer tube 10 is larger than the front end;

a base 40, wherein the base 40 is positioned at the tail end of the outer tube 10, and the front end of the base 40 is inserted into the outer tube 10;

the middle pipes 20 are hollow pipes, the tail ends of the middle pipes 20 are larger than the front ends of the middle pipes, the middle pipes 20 are mutually sleeved in a telescopic mode, the largest middle pipe 20 can be inserted into the outer pipe 10 along the tail end of the outer pipe 10 and can extend out of the front end of the outer pipe 10, and the diameter of the tail end of the largest middle pipe 20 is smaller than the inner diameter of the front end of the outer pipe 10;

the inner pipe 30, the end of the inner pipe 30 is larger than the front end, the inner pipe 30 can be inserted into the middle pipe 20 along the end of the smallest middle pipe 20 and can extend out from the front end of the middle pipe 20, the end diameter of the inner pipe 30 is larger than the inner diameter of the front end of the smallest middle pipe 20, the end of the inner pipe 30 is provided with a plug 50, the plug 50 can be inserted into and fixed at the front end of the outer pipe 10, and the front end of the inner pipe 30 is provided with a screw hole which can be connected with a landing net head;

the tail end of the inner pipe 30 and the outer part of the tail end of the middle pipe 20 are provided with thread-shaped guide grooves 60 along the circumferential direction, and the tail end of the inner pipe 30 and the outer part of the tail end of the middle pipe 20 are also provided with a plurality of vertical guide grooves 70 staggered with the thread-shaped guide grooves 60 along the axial direction;

the cushion block 42 is arranged at the front end of the base 40, the cushion block 42 is positioned in the outer pipe 10, and the cushion block 42 is abutted with the inner pipe 30 and the middle pipe 20;

the rubber mat 41 is arranged at the tail end of the base 40, preferably, the rubber mat 41 is in a circular truncated cone shape, the bottom of the rubber mat 41 is a large end, and the bottom of the rubber mat 41 is arranged at the bottom of the base 40.

In the scheme, the outer pipe 10, the middle pipe 20 and the inner pipe 30 are sleeved with each other to form a telescopic diddle-net rod, and the outer parts of the tail end of the inner pipe 30 and the tail end of the middle pipe 20 are provided with a thread-shaped guide groove 60 and a vertical guide groove 70 staggered with the thread-shaped guide groove 60 along the circumferential direction; when the two connected pipes are locked, the air at the locking position of the two adjacent pipes can freely circulate through the thread-shaped guide groove 60 and the vertical guide groove 70, the air is not easy to remain at the locking position of the two pipes to generate high pressure, the air can flow out along the thread-shaped guide groove 60 and the vertical guide groove 70, thereby preventing locking between the adjacent two tubes, and by inserting the seat 40 at the bottom of the outer tube 10, a cushion block 42 is arranged at the front end of the base 40, a rubber pad 41 is arranged at the tail end of the base 40, when a user erects the dip net rod to knock against the ground, the rubber pad 41 is contacted with the ground, thereby buffering the impact force and preventing the base 40 from being damaged, while the middle tube 20 in the outer tube 10 falls down according to the inertia, will be hit on the spacer 42, and be buffered by the spacer 42, thereby preventing the intermediate pipe 20 and the base 40 from touching each other and preventing the intermediate pipe 20 and the base 40 from being damaged. Thereby effectively solving the problems in the prior art and leading the use of the user to be more convenient. When the inner tube 30 and the intermediate tube 20 are completely retracted into the outer tube 10, the plug 50 can be just clamped at the front end of the outer tube 10 for fixing, so that the inner tube 30 and the intermediate tube 20 are sealed in the outer tube 10, and the inner tube 30 and the intermediate tube 20 can be extended out of the outer tube 10 again only by releasing the covering and fixing between the plug 50 and the outer tube 10.

In this embodiment, the number of the intermediate pipes 20 is not limited, and the number of the intermediate pipes 20 is preferably four in consideration of the mainstream of the current market.

Further improve, in this scheme, in order to make outer tube 10, intermediate tube 20, inner tube 30 more convenient when locking, more accord with the people and use moreover, it is preferred outer tube 10, intermediate tube 20 and inner tube 30 are conical, when drawing two spinal branchs pipe like this, can be simultaneously with two spinal branchs pipe mutual rotation tensile once to make the locking effect better, more accord with the law of use moreover.

Further improve, preferably the thickness of the plug 50 gradually decreases towards the direction of the base 40, and the plug 50 is made of rubber, so that when the plug 50 is inserted into the front end of the outer tube 10, the distance between the plug 50 and the side wall of the front end of the outer tube 10 is smaller and smaller until the plug is in interference fit, the plug is clamped and fixed, and the plug 50 is better clamped and fixed by means of the elasticity of the rubber, and is easier to pull out.

In the prior art, in order to take the problems of easy processing of the screw hole and strength into consideration, the screw hole is usually processed on the installation tube 80 by installing a separate installation tube 80 at the end of the inner tube 30, and the installation tube 80 is made of some high-strength materials, so as to meet the strength requirement, but in the prior art, the installation tube 80 is usually directly adhered in the inner tube by glue, so that the glue is easily lost viscosity during long-time use, so as to make the installation tube 80 fall off, for this further improvement, it is preferable that the end of the inner tube 30 is inserted with an installation tube 80, the screw hole is arranged at the end of the installation tube 80, the end of the installation tube 80 is further provided with an outward flange 81, the outward flange 81 can abut against the end of the inner tube 30, the installation tube 80 is provided with a first installation hole 82, the end of the inner tube 30 is provided with a second installation hole 31, and a fixing pin 91, the fixing pin 91 passing through the first and second mounting holes 82 and 31 to fix the mounting pipe 80. Fix through fixed pin 91, when using, can be more effectual assurance installation pipe 80 and the being connected of inner tube 30, can not break away from, can also pour into glue simultaneously during the use and consolidate inner tube 30 and installation pipe 80's joint strength, during the effect of flanging 81 is arranged in preventing that installation pipe 80 from directly slipping into inner tube 30 completely, also can play a positioning action moreover.

In the above solution, the fixing pin 91 may be made of various materials, preferably rubber. In the above-mentioned embodiment, the fixing pin 91 may be directly fixed to the first mounting hole 82 or the second mounting hole 31.

Further improve, end cap 50 also can be installed in the inner tube 30 outside through glue, but considering maintenance and change convenience, preferred end cap 50 bottom is provided with a through-hole 51, be provided with the internal thread in the through-hole 51, the terminal outside cover of inner tube 30 is established and is fixed with a collar 90, the collar 90 outside is provided with the external screw thread with interior screw-thread fit, collar 90 inner wall covers fixed pin 91, the end of through-hole 51 is provided with round flange 52, flange 52 can be with flanging 81 butt, and the diddle-net head can pass through-hole 51 and link to each other with the screw, through the cooperation of internal thread and external screw thread to make the change that end cap 50 can be nimble.

Further improve, cushion 41 can directly glue in the base bottom through glue, but consider that glue can lead to viscidity to lose when using for a long time, preferred for this reason cushion 41's main aspects is provided with an inverted T type recess, be provided with a T type post that can block into inverted T type recess on the base 40, block into inverted T type recess through T type post in, make the epitaxial end card at T type post top inside the recess to guarantee that cushion 41 is difficult for droing.

Further, for better installing the cushion block 42, it is preferable that a mounting groove 401 is provided at the front end of the base 40, the cushion block 42 is inserted into the mounting groove 401, the front end of the cushion block 42 is higher than the top of the mounting groove 401, so as to complete the installation of the cushion block 42, during the installation, glue can be filled between the cushion block 42 and the mounting groove 401 to firmly fix the cushion block 42 in the mounting groove 401, or alternatively, the cushion block 42 can be fixed by a shaft pin at the side of the mounting groove 401. However, considering that the spacer 42 is elastic, the intermediate pipe 20 may be caught between the spacer 42 and the gap between the inner wall of the mounting groove 401 due to the deformation of the spacer 42 and the large force when the intermediate pipe 20 falls, and it is troublesome to take out the intermediate pipe 20 when the intermediate pipe 20 is used next time. For this purpose, it is preferable that the block 42 further includes an outer flange 421, the outer flange 421 is disposed on the front end periphery of the block 42, and the outer flange 421 may be located above the outer end wall of the mounting groove 401 to seal the gap between the block 42 and the mounting groove 401, so as to ensure that the intermediate pipe 20 is always dropped onto the block 42 when falling, and prevent the intermediate pipe 20 from being caught in the gap between the block 42 and the mounting groove 401 when falling. Preferably, the outer flange 421 is provided with six flanges which are uniformly arranged along the peripheral side of the spacer block 42, and of course, the specific number of the flanges 421 may be specifically selected according to specific situations and is not limited by the specific limitations.

The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. A flexible diddle-net pole which characterized in that includes:

the outer pipe (10) is a hollow pipe, and the tail end of the outer pipe (10) is larger than the front end;

the base (40), the said base (40) locates at the end of the outer tube (10), the front end of the said base (40) is inserted into the said outer tube (10);

the middle pipes (20) are hollow pipes, the tail ends of the middle pipes (20) are larger than the front ends of the middle pipes, the middle pipes (20) are mutually sleeved in a telescopic mode, the largest middle pipe (20) can be inserted into the outer pipe (10) along the tail end of the outer pipe (10) and can extend out of the front end of the outer pipe (10), and the diameter of the tail end of the largest middle pipe (20) is smaller than the inner diameter of the front end of the outer pipe (10);

the inner pipe (30), the end of the inner pipe (30) is larger than the front end, the inner pipe (30) can be inserted into the middle pipe (20) along the end of the smallest middle pipe (20) and can extend out of the front end of the middle pipe (20), the diameter of the end of the inner pipe (30) is larger than the inner diameter of the front end of the smallest middle pipe (20), a plug (50) is installed at the end of the inner pipe (30), the plug (50) can be inserted into and fixed at the front end of the outer pipe (10), and a screw hole capable of being connected with a landing net head is formed in the front end of the inner pipe (30);

the tail end of the inner pipe (30) and the outer part of the tail end of the middle pipe (20) are provided with thread-shaped guide grooves (60) along the circumferential direction, and the tail end of the inner pipe (30) and the outer part of the tail end of the middle pipe (20) are also provided with a plurality of vertical guide grooves (70) which are staggered with the thread-shaped guide grooves (60) along the axial direction;

the cushion block (42) is arranged at the front end of the base (40), the cushion block (42) is positioned in the outer pipe (10), and the cushion block (42) is abutted to the inner pipe (30) and the middle pipe (20);

the rubber mat (41), rubber mat (41) sets up in base (40) terminal.

2. A telescoping dip net pole as in claim 1, wherein:

the number of the middle tubes (20) is four.

3. A telescoping dip net pole as in claim 1, wherein:

the outer pipe (10), the middle pipe (20) and the inner pipe (30) are all conical.

4. A telescoping dip net pole as in claim 3, wherein:

the thickness of the plug (50) is gradually reduced towards the direction of the base (40), and the plug (50) is made of rubber.

5. A telescoping dip net pole as in claim 3, wherein:

the utility model discloses a mounting pipe, including inner tube (30), screw, mounting pipe (80), installation pipe (30), but the terminal portion of inner tube (30) inserts an installation pipe (80), the screw sets up in installation pipe (80) tip, installation pipe (80) tip still is provided with flanging (81), flanging (81) butt in inner tube (30) tip, be provided with first mounting hole (82) on installation pipe (80), inner tube (30) end is provided with second mounting hole (31), still includes a fixed pin (91), thereby fixed pin (91) pass first mounting hole (82) and second mounting hole (31) fixed mounting pipe (80).

6. A telescoping dip net pole as in claim 5, wherein:

the utility model discloses a plug, including end cap (50), internal thread, mounting ring (90), mounting ring (81), landing net head, through-hole (51) and screw hole, end cap (50) bottom is provided with a through-hole (51), be provided with the internal thread in through-hole (51), inner tube (30) end outside cover is established and is fixed with a mounting ring (90), the mounting ring (90) outside be provided with interior screw-thread fit's external screw thread, mounting ring (90) inner wall covers fixed pin (91), the end of through-hole (51) is provided with round flange (52), flange.

7. A telescoping dip net pole as in claim 5, wherein:

the fixing pin (91) can be directly fixed to the first mounting hole (82) or the second mounting hole (31).

8. A telescoping dip net pole as in claim 1, wherein:

the rubber mat (41) is in a round table shape, the bottom of the rubber mat (41) is a large end, and the bottom of the rubber mat (41) is installed at the bottom of the base (40).

9. A telescoping dip net pole as in claim 8, wherein:

the big end of cushion (41) is provided with an inverted T type recess, be provided with a T type post that can block into the inverted T type recess on base (40).

10. A telescoping dip net pole as in claim 1, wherein:

base (40) front end is provided with a mounting groove (401), cushion (42) insert in mounting groove (401), the week side of cushion (42) front end is provided with outward flange (421), outward flange (421) are located the top of the outer endwall of mounting groove (401), outward flange (421) seal the gap between cushion (42) and mounting groove (401).

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